/*
 * Copyright (c) 2012 Johan Fylling
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy 
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights 
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
 * copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in 
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
 * THE SOFTWARE.
 */

part of TopDownExample;


typedef void DeathCallback (Actor);


class LivingActor extends Actor {
  DeathCallback _deathCallback;
  
  LivingActor (LogicController controller, DeathCallback this._deathCallback, [num maxSpeed = 2]) : super(controller, new Percept(), maxSpeed) {
    NumWorldObjectAttribute healthAttribute = new NumWorldObjectAttribute(data:100, listener:this.healthCallback);
    this.attributes["health"] = healthAttribute;
    CollidableCircle collidable = new CollidableCircle(0.5);
    this.body = new ParticleSystem.fromCollidable(collidable, 10);
  }
  
  void healthCallback (num val) {
    if (val <= 0) {
      this._deathCallback(this);
    }
  }
}
